Blumat 5 Gallon Reservoirs

Just attach your Blumat 8 mm line, fill with water, and almost instantly your plants are taken care of. This includes an installed Blumat adapter and a black lid. These are made from recyclable (#2) HDPE plastic called "the only safe plastic for drinking water" so you don't need to worry about anything bad going to your plants from the plastic. The black color prevents algae and other nasties from growing in your water and also makes the water going to the roots hotter - a little known secret for superior plant growth.